/**
 * marked - a markdown parser
 * Copyright (c) 2011-2018, Christopher Jeffrey. (MIT Licensed)
 * https://github.com/markedjs/marked
 */

export const marked = (function (root) {
	"use strict";

	/**
	 * Block-Level Grammar
	 */

	var block = {
		newline: /^\n+/,
		code: /^( {4}[^\n]+\n*)+/,
		fences:
			/^ {0,3}(`{3,}|~{3,})([^`~\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/,
		hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,
		heading: /^ {0,3}(#{1,6}) +([^\n]*?)(?: +#+)? *(?:\n+|$)/,
		blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
		list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
		html:
			"^ {0,3}(?:" + // optional indentation
			"<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)" + // (1)
			"|comment[^\\n]*(\\n+|$)" + // (2)
			"|<\\?[\\s\\S]*?\\?>\\n*" + // (3)
			"|<![A-Z][\\s\\S]*?>\\n*" + // (4)
			"|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>\\n*" + // (5)
			"|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:\\n{2,}|$)" + // (6)
			"|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)" + // (7) open tag
			"|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)" + // (7) closing tag
			")",
		def: /^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,
		nptable: noop,
		table: noop,
		lheading: /^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/,
		// regex template, placeholders will be replaced according to different paragraph
		// interruption rules of commonmark and the original markdown spec:
		_paragraph:
			/^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html)[^\n]+)*)/,
		text: /^[^\n]+/
	};

	block._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/;
	block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/;
	block.def = edit(block.def)
		.replace("label", block._label)
		.replace("title", block._title)
		.getRegex();

	block.bullet = /(?:[*+-]|\d{1,9}\.)/;
	block.item = /^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/;
	block.item = edit(block.item, "gm").replace(/bull/g, block.bullet).getRegex();

	block.list = edit(block.list)
		.replace(/bull/g, block.bullet)
		.replace(
			"hr",
			"\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))"
		)
		.replace("def", "\\n+(?=" + block.def.source + ")")
		.getRegex();

	block._tag =
		"address|article|aside|base|basefont|blockquote|body|caption" +
		"|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption" +
		"|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe" +
		"|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option" +
		"|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr" +
		"|track|ul";
	block._comment = /<!--(?!-?>)[\s\S]*?-->/;
	block.html = edit(block.html, "i")
		.replace("comment", block._comment)
		.replace("tag", block._tag)
		.replace(
			"attribute",
			/ +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/
		)
		.getRegex();

	block.paragraph = edit(block._paragraph)
		.replace("hr", block.hr)
		.replace("heading", " {0,3}#{1,6} +")
		.replace("|lheading", "") // setex headings don't interrupt commonmark paragraphs
		.replace("blockquote", " {0,3}>")
		.replace("fences", " {0,3}(?:`{3,}|~{3,})[^`\\n]*\\n")
		.replace("list", " {0,3}(?:[*+-]|1[.)]) ") // only lists starting from 1 can interrupt
		.replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)")
		.replace("tag", block._tag) // pars can be interrupted by type (6) html blocks
		.getRegex();

	block.blockquote = edit(block.blockquote)
		.replace("paragraph", block.paragraph)
		.getRegex();

	/**
	 * Normal Block Grammar
	 */

	block.normal = merge({}, block);

	/**
	 * GFM Block Grammar
	 */

	block.gfm = merge({}, block.normal, {
		nptable:
			/^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/,
		table:
			/^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/
	});

	/**
	 * Pedantic grammar (original John Gruber's loose markdown specification)
	 */

	block.pedantic = merge({}, block.normal, {
		html: edit(
			"^ *(?:comment *(?:\\n|\\s*$)" +
				"|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)" + // closed tag
				"|<tag(?:\"[^\"]*\"|'[^']*'|\\s[^'\"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))"
		)
			.replace("comment", block._comment)
			.replace(
				/tag/g,
				"(?!(?:" +
					"a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub" +
					"|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)" +
					"\\b)\\w+(?!:|[^\\w\\s@]*@)\\b"
			)
			.getRegex(),
		def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/,
		heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,
		fences: noop, // fences not supported
		paragraph: edit(block.normal._paragraph)
			.replace("hr", block.hr)
			.replace("heading", " *#{1,6} *[^\n]")
			.replace("lheading", block.lheading)
			.replace("blockquote", " {0,3}>")
			.replace("|fences", "")
			.replace("|list", "")
			.replace("|html", "")
			.getRegex()
	});

	/**
	 * Block Lexer
	 */

	function Lexer(options) {
		this.tokens = [];
		this.tokens.links = Object.create(null);
		this.options = options || marked.defaults;
		this.rules = block.normal;

		if (this.options.pedantic) {
			this.rules = block.pedantic;
		} else if (this.options.gfm) {
			this.rules = block.gfm;
		}
	}

	/**
	 * Expose Block Rules
	 */

	Lexer.rules = block;

	/**
	 * Static Lex Method
	 */

	Lexer.lex = function (src, options) {
		var lexer = new Lexer(options);
		return lexer.lex(src);
	};

	/**
	 * Preprocessing
	 */

	Lexer.prototype.lex = function (src) {
		src = src.replace(/\r\n|\r/g, "\n").replace(/\t/g, "    ");

		return this.token(src, true);
	};

	/**
	 * Lexing
	 */

	Lexer.prototype.token = function (src, top) {
		src = src.replace(/^ +$/gm, "");
		var next,
			loose,
			cap,
			bull,
			b,
			item,
			listStart,
			listItems,
			t,
			space,
			i,
			tag,
			l,
			isordered,
			istask,
			ischecked;

		while (src) {
			// newline
			if ((cap = this.rules.newline.exec(src))) {
				src = src.substring(cap[0].length);
				if (cap[0].length > 1) {
					this.tokens.push({
						type: "space"
					});
				}
			}

			// code
			if ((cap = this.rules.code.exec(src))) {
				var lastToken = this.tokens[this.tokens.length - 1];
				src = src.substring(cap[0].length);
				// An indented code block cannot interrupt a paragraph.
				if (lastToken && lastToken.type === "paragraph") {
					lastToken.text += "\n" + cap[0].trimRight();
				} else {
					cap = cap[0].replace(/^ {4}/gm, "");
					this.tokens.push({
						type: "code",
						codeBlockStyle: "indented",
						text: !this.options.pedantic ? rtrim(cap, "\n") : cap
					});
				}
				continue;
			}

			// fences
			if ((cap = this.rules.fences.exec(src))) {
				src = src.substring(cap[0].length);
				this.tokens.push({
					type: "code",
					lang: cap[2] ? cap[2].trim() : cap[2],
					text: cap[3] || ""
				});
				continue;
			}

			// heading
			if ((cap = this.rules.heading.exec(src))) {
				src = src.substring(cap[0].length);
				this.tokens.push({
					type: "heading",
					depth: cap[1].length,
					text: cap[2]
				});
				continue;
			}

			// table no leading pipe (gfm)
			if ((cap = this.rules.nptable.exec(src))) {
				item = {
					type: "table",
					header: splitCells(cap[1].replace(/^ *| *\| *$/g, "")),
					align: cap[2].replace(/^ *|\| *$/g, "").split(/ *\| */),
					cells: cap[3] ? cap[3].replace(/\n$/, "").split("\n") : []
				};

				if (item.header.length === item.align.length) {
					src = src.substring(cap[0].length);

					for (i = 0; i < item.align.length; i++) {
						if (/^ *-+: *$/.test(item.align[i])) {
							item.align[i] = "right";
						} else if (/^ *:-+: *$/.test(item.align[i])) {
							item.align[i] = "center";
						} else if (/^ *:-+ *$/.test(item.align[i])) {
							item.align[i] = "left";
						} else {
							item.align[i] = null;
						}
					}

					for (i = 0; i < item.cells.length; i++) {
						item.cells[i] = splitCells(item.cells[i], item.header.length);
					}

					this.tokens.push(item);

					continue;
				}
			}

			// hr
			if ((cap = this.rules.hr.exec(src))) {
				src = src.substring(cap[0].length);
				this.tokens.push({
					type: "hr"
				});
				continue;
			}

			// blockquote
			if ((cap = this.rules.blockquote.exec(src))) {
				src = src.substring(cap[0].length);

				this.tokens.push({
					type: "blockquote_start"
				});

				cap = cap[0].replace(/^ *> ?/gm, "");

				// Pass `top` to keep the current
				// "toplevel" state. This is exactly
				// how markdown.pl works.
				this.token(cap, top);

				this.tokens.push({
					type: "blockquote_end"
				});

				continue;
			}

			// list
			if ((cap = this.rules.list.exec(src))) {
				src = src.substring(cap[0].length);
				bull = cap[2];
				isordered = bull.length > 1;

				listStart = {
					type: "list_start",
					ordered: isordered,
					start: isordered ? +bull : "",
					loose: false
				};

				this.tokens.push(listStart);

				// Get each top-level item.
				cap = cap[0].match(this.rules.item);

				listItems = [];
				next = false;
				l = cap.length;
				i = 0;

				for (; i < l; i++) {
					item = cap[i];

					// Remove the list item's bullet
					// so it is seen as the next token.
					space = item.length;
					item = item.replace(/^ *([*+-]|\d+\.) */, "");

					// Outdent whatever the
					// list item contains. Hacky.
					if (~item.indexOf("\n ")) {
						space -= item.length;
						item = !this.options.pedantic
							? item.replace(new RegExp("^ {1," + space + "}", "gm"), "")
							: item.replace(/^ {1,4}/gm, "");
					}

					// Determine whether the next list item belongs here.
					// Backpedal if it does not belong in this list.
					if (i !== l - 1) {
						b = block.bullet.exec(cap[i + 1])[0];
						if (
							bull.length > 1
								? b.length === 1
								: b.length > 1 || (this.options.smartLists && b !== bull)
						) {
							src = cap.slice(i + 1).join("\n") + src;
							i = l - 1;
						}
					}

					// Determine whether item is loose or not.
					// Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
					// for discount behavior.
					loose = next || /\n\n(?!\s*$)/.test(item);
					if (i !== l - 1) {
						next = item.charAt(item.length - 1) === "\n";
						if (!loose) loose = next;
					}

					if (loose) {
						listStart.loose = true;
					}

					// Check for task list items
					istask = /^\[[ xX]\] /.test(item);
					ischecked = undefined;
					if (istask) {
						ischecked = item[1] !== " ";
						item = item.replace(/^\[[ xX]\] +/, "");
					}

					t = {
						type: "list_item_start",
						task: istask,
						checked: ischecked,
						loose: loose
					};

					listItems.push(t);
					this.tokens.push(t);

					// Recurse.
					this.token(item, false);

					this.tokens.push({
						type: "list_item_end"
					});
				}

				if (listStart.loose) {
					l = listItems.length;
					i = 0;
					for (; i < l; i++) {
						listItems[i].loose = true;
					}
				}

				this.tokens.push({
					type: "list_end"
				});

				continue;
			}

			// html
			if ((cap = this.rules.html.exec(src))) {
				src = src.substring(cap[0].length);
				this.tokens.push({
					type: this.options.sanitize ? "paragraph" : "html",
					pre:
						!this.options.sanitizer &&
						(cap[1] === "pre" || cap[1] === "script" || cap[1] === "style"),
					text: this.options.sanitize
						? this.options.sanitizer
							? this.options.sanitizer(cap[0])
							: escape(cap[0])
						: cap[0]
				});
				continue;
			}

			// def
			if (top && (cap = this.rules.def.exec(src))) {
				src = src.substring(cap[0].length);
				if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1);
				tag = cap[1].toLowerCase().replace(/\s+/g, " ");
				if (!this.tokens.links[tag]) {
					this.tokens.links[tag] = {
						href: cap[2],
						title: cap[3]
					};
				}
				continue;
			}

			// table (gfm)
			if ((cap = this.rules.table.exec(src))) {
				item = {
					type: "table",
					header: splitCells(cap[1].replace(/^ *| *\| *$/g, "")),
					align: cap[2].replace(/^ *|\| *$/g, "").split(/ *\| */),
					cells: cap[3] ? cap[3].replace(/\n$/, "").split("\n") : []
				};

				if (item.header.length === item.align.length) {
					src = src.substring(cap[0].length);

					for (i = 0; i < item.align.length; i++) {
						if (/^ *-+: *$/.test(item.align[i])) {
							item.align[i] = "right";
						} else if (/^ *:-+: *$/.test(item.align[i])) {
							item.align[i] = "center";
						} else if (/^ *:-+ *$/.test(item.align[i])) {
							item.align[i] = "left";
						} else {
							item.align[i] = null;
						}
					}

					for (i = 0; i < item.cells.length; i++) {
						item.cells[i] = splitCells(
							item.cells[i].replace(/^ *\| *| *\| *$/g, ""),
							item.header.length
						);
					}

					this.tokens.push(item);

					continue;
				}
			}

			// lheading
			if ((cap = this.rules.lheading.exec(src))) {
				src = src.substring(cap[0].length);
				this.tokens.push({
					type: "heading",
					depth: cap[2].charAt(0) === "=" ? 1 : 2,
					text: cap[1]
				});
				continue;
			}

			// top-level paragraph
			if (top && (cap = this.rules.paragraph.exec(src))) {
				src = src.substring(cap[0].length);
				this.tokens.push({
					type: "paragraph",
					text:
						cap[1].charAt(cap[1].length - 1) === "\n"
							? cap[1].slice(0, -1)
							: cap[1]
				});
				continue;
			}

			// text
			if ((cap = this.rules.text.exec(src))) {
				// Top-level should never reach here.
				src = src.substring(cap[0].length);
				this.tokens.push({
					type: "text",
					text: cap[0]
				});
				continue;
			}

			if (src) {
				throw new Error("Infinite loop on byte: " + src.charCodeAt(0));
			}
		}

		return this.tokens;
	};

	/**
	 * Inline-Level Grammar
	 */

	var inline = {
		escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,
		autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/,
		url: noop,
		tag:
			"^comment" +
			"|^</[a-zA-Z][\\w:-]*\\s*>" + // self-closing tag
			"|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>" + // open tag
			"|^<\\?[\\s\\S]*?\\?>" + // processing instruction, e.g. <?php ?>
			"|^<![a-zA-Z]+\\s[\\s\\S]*?>" + // declaration, e.g. <!DOCTYPE html>
			"|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>", // CDATA section
		link: /^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,
		reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,
		nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,
		strong:
			/^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,
		em: /^_([^\s_])_(?!_)|^\*([^\s*<\[])\*(?!\*)|^_([^\s<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s<"][\s\S]*?[^\s\*])\*(?!\*|[^\spunctuation])|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,
		code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
		br: /^( {2,}|\\)\n(?!\s*$)/,
		del: noop,
		text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*]|\b_|$)|[^ ](?= {2,}\n))|(?= {2,}\n))/
	};

	// list of punctuation marks from common mark spec
	// without ` and ] to workaround Rule 17 (inline code blocks/links)
	inline._punctuation = "!\"#$%&'()*+,\\-./:;<=>?@\\[^_{|}~";
	inline.em = edit(inline.em)
		.replace(/punctuation/g, inline._punctuation)
		.getRegex();

	inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g;

	inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/;
	inline._email =
		/[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/;
	inline.autolink = edit(inline.autolink)
		.replace("scheme", inline._scheme)
		.replace("email", inline._email)
		.getRegex();

	inline._attribute =
		/\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/;

	inline.tag = edit(inline.tag)
		.replace("comment", block._comment)
		.replace("attribute", inline._attribute)
		.getRegex();

	inline._label = /(?:\[[^\[\]]*\]|\\.|`[^`]*`|[^\[\]\\`])*?/;
	inline._href = /<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*/;
	inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/;

	inline.link = edit(inline.link)
		.replace("label", inline._label)
		.replace("href", inline._href)
		.replace("title", inline._title)
		.getRegex();

	inline.reflink = edit(inline.reflink)
		.replace("label", inline._label)
		.getRegex();

	/**
	 * Normal Inline Grammar
	 */

	inline.normal = merge({}, inline);

	/**
	 * Pedantic Inline Grammar
	 */

	inline.pedantic = merge({}, inline.normal, {
		strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
		em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,
		link: edit(/^!?\[(label)\]\((.*?)\)/)
			.replace("label", inline._label)
			.getRegex(),
		reflink: edit(/^!?\[(label)\]\s*\[([^\]]*)\]/)
			.replace("label", inline._label)
			.getRegex()
	});

	/**
	 * GFM Inline Grammar
	 */

	inline.gfm = merge({}, inline.normal, {
		escape: edit(inline.escape).replace("])", "~|])").getRegex(),
		_extended_email:
			/[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/,
		url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,
		_backpedal:
			/(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,
		del: /^~+(?=\S)([\s\S]*?\S)~+/,
		text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*~]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))|(?= {2,}\n|[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))/
	});

	inline.gfm.url = edit(inline.gfm.url, "i")
		.replace("email", inline.gfm._extended_email)
		.getRegex();
	/**
	 * GFM + Line Breaks Inline Grammar
	 */

	inline.breaks = merge({}, inline.gfm, {
		br: edit(inline.br).replace("{2,}", "*").getRegex(),
		text: edit(inline.gfm.text)
			.replace("\\b_", "\\b_| {2,}\\n")
			.replace(/\{2,\}/g, "*")
			.getRegex()
	});

	/**
	 * Inline Lexer & Compiler
	 */

	function InlineLexer(links, options) {
		this.options = options || marked.defaults;
		this.links = links;
		this.rules = inline.normal;
		this.renderer = this.options.renderer || new Renderer();
		this.renderer.options = this.options;

		if (!this.links) {
			throw new Error("Tokens array requires a `links` property.");
		}

		if (this.options.pedantic) {
			this.rules = inline.pedantic;
		} else if (this.options.gfm) {
			if (this.options.breaks) {
				this.rules = inline.breaks;
			} else {
				this.rules = inline.gfm;
			}
		}
	}

	/**
	 * Expose Inline Rules
	 */

	InlineLexer.rules = inline;

	/**
	 * Static Lexing/Compiling Method
	 */

	InlineLexer.output = function (src, links, options) {
		var inline = new InlineLexer(links, options);
		return inline.output(src);
	};

	/**
	 * Lexing/Compiling
	 */

	InlineLexer.prototype.output = function (src) {
		var out = "",
			link,
			text,
			href,
			title,
			cap,
			prevCapZero;

		while (src) {
			// escape
			if ((cap = this.rules.escape.exec(src))) {
				src = src.substring(cap[0].length);
				out += escape(cap[1]);
				continue;
			}

			// tag
			if ((cap = this.rules.tag.exec(src))) {
				if (!this.inLink && /^<a /i.test(cap[0])) {
					this.inLink = true;
				} else if (this.inLink && /^<\/a>/i.test(cap[0])) {
					this.inLink = false;
				}
				if (!this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
					this.inRawBlock = true;
				} else if (
					this.inRawBlock &&
					/^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])
				) {
					this.inRawBlock = false;
				}

				src = src.substring(cap[0].length);
				out += this.options.sanitize
					? this.options.sanitizer
						? this.options.sanitizer(cap[0])
						: escape(cap[0])
					: cap[0];
				continue;
			}

			// link
			if ((cap = this.rules.link.exec(src))) {
				var lastParenIndex = findClosingBracket(cap[2], "()");
				if (lastParenIndex > -1) {
					var linkLen = 4 + cap[1].length + lastParenIndex;
					cap[2] = cap[2].substring(0, lastParenIndex);
					cap[0] = cap[0].substring(0, linkLen).trim();
					cap[3] = "";
				}
				src = src.substring(cap[0].length);
				this.inLink = true;
				href = cap[2];
				if (this.options.pedantic) {
					link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);

					if (link) {
						href = link[1];
						title = link[3];
					} else {
						title = "";
					}
				} else {
					title = cap[3] ? cap[3].slice(1, -1) : "";
				}
				href = href.trim().replace(/^<([\s\S]*)>$/, "$1");
				out += this.outputLink(cap, {
					href: InlineLexer.escapes(href),
					title: InlineLexer.escapes(title)
				});
				this.inLink = false;
				continue;
			}

			// reflink, nolink
			if (
				(cap = this.rules.reflink.exec(src)) ||
				(cap = this.rules.nolink.exec(src))
			) {
				src = src.substring(cap[0].length);
				link = (cap[2] || cap[1]).replace(/\s+/g, " ");
				link = this.links[link.toLowerCase()];
				if (!link || !link.href) {
					out += cap[0].charAt(0);
					src = cap[0].substring(1) + src;
					continue;
				}
				this.inLink = true;
				out += this.outputLink(cap, link);
				this.inLink = false;
				continue;
			}

			// strong
			if ((cap = this.rules.strong.exec(src))) {
				src = src.substring(cap[0].length);
				out += this.renderer.strong(
					this.output(cap[4] || cap[3] || cap[2] || cap[1])
				);
				continue;
			}

			// em
			if ((cap = this.rules.em.exec(src))) {
				src = src.substring(cap[0].length);
				out += this.renderer.em(
					this.output(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1])
				);
				continue;
			}

			// code
			if ((cap = this.rules.code.exec(src))) {
				src = src.substring(cap[0].length);
				out += this.renderer.codespan(escape(cap[2].trim(), true));
				continue;
			}

			// br
			if ((cap = this.rules.br.exec(src))) {
				src = src.substring(cap[0].length);
				out += this.renderer.br();
				continue;
			}

			// del (gfm)
			if ((cap = this.rules.del.exec(src))) {
				src = src.substring(cap[0].length);
				out += this.renderer.del(this.output(cap[1]));
				continue;
			}

			// autolink
			if ((cap = this.rules.autolink.exec(src))) {
				src = src.substring(cap[0].length);
				if (cap[2] === "@") {
					text = escape(this.mangle(cap[1]));
					href = "mailto:" + text;
				} else {
					text = escape(cap[1]);
					href = text;
				}
				out += this.renderer.link(href, null, text);
				continue;
			}

			// url (gfm)
			if (!this.inLink && (cap = this.rules.url.exec(src))) {
				if (cap[2] === "@") {
					text = escape(cap[0]);
					href = "mailto:" + text;
				} else {
					// do extended autolink path validation
					do {
						prevCapZero = cap[0];
						cap[0] = this.rules._backpedal.exec(cap[0])[0];
					} while (prevCapZero !== cap[0]);
					text = escape(cap[0]);
					if (cap[1] === "www.") {
						href = "http://" + text;
					} else {
						href = text;
					}
				}
				src = src.substring(cap[0].length);
				out += this.renderer.link(href, null, text);
				continue;
			}

			// text
			if ((cap = this.rules.text.exec(src))) {
				src = src.substring(cap[0].length);
				if (this.inRawBlock) {
					out += this.renderer.text(
						this.options.sanitize
							? this.options.sanitizer
								? this.options.sanitizer(cap[0])
								: escape(cap[0])
							: cap[0]
					);
				} else {
					out += this.renderer.text(escape(this.smartypants(cap[0])));
				}
				continue;
			}

			if (src) {
				throw new Error("Infinite loop on byte: " + src.charCodeAt(0));
			}
		}

		return out;
	};

	InlineLexer.escapes = function (text) {
		return text ? text.replace(InlineLexer.rules._escapes, "$1") : text;
	};

	/**
	 * Compile Link
	 */

	InlineLexer.prototype.outputLink = function (cap, link) {
		var href = link.href,
			title = link.title ? escape(link.title) : null;

		return cap[0].charAt(0) !== "!"
			? this.renderer.link(href, title, this.output(cap[1]))
			: this.renderer.image(href, title, escape(cap[1]));
	};

	/**
	 * Smartypants Transformations
	 */

	InlineLexer.prototype.smartypants = function (text) {
		if (!this.options.smartypants) return text;
		return (
			text
				// em-dashes
				.replace(/---/g, "\u2014")
				// en-dashes
				.replace(/--/g, "\u2013")
				// opening singles
				.replace(/(^|[-\u2014/(\[{"\s])'/g, "$1\u2018")
				// closing singles & apostrophes
				.replace(/'/g, "\u2019")
				// opening doubles
				.replace(/(^|[-\u2014/(\[{\u2018\s])"/g, "$1\u201c")
				// closing doubles
				.replace(/"/g, "\u201d")
				// ellipses
				.replace(/\.{3}/g, "\u2026")
		);
	};

	/**
	 * Mangle Links
	 */

	InlineLexer.prototype.mangle = function (text) {
		if (!this.options.mangle) return text;
		var out = "",
			l = text.length,
			i = 0,
			ch;

		for (; i < l; i++) {
			ch = text.charCodeAt(i);
			if (Math.random() > 0.5) {
				ch = "x" + ch.toString(16);
			}
			out += "&#" + ch + ";";
		}

		return out;
	};

	/**
	 * Renderer
	 */

	function Renderer(options) {
		this.options = options || marked.defaults;
	}

	Renderer.prototype.code = function (code, infostring, escaped) {
		var lang = (infostring || "").match(/\S*/)[0];
		if (this.options.highlight) {
			var out = this.options.highlight(code, lang);
			if (out != null && out !== code) {
				escaped = true;
				code = out;
			}
		}

		if (!lang) {
			return (
				"<pre><code>" + (escaped ? code : escape(code, true)) + "</code></pre>"
			);
		}
		return (
			'<pre><code class="' +
			marked.options.langClass +
			" " +
			this.options.langPrefix +
			escape(lang, true) +
			'">' +
			(escaped ? code : escape(code, true)) +
			"</code></pre>\n"
		);
	};

	Renderer.prototype.blockquote = function (quote) {
		return "<blockquote>\n" + quote + "</blockquote>\n";
	};

	Renderer.prototype.html = function (html) {
		return html;
	};

	Renderer.prototype.heading = function (text, level, raw, slugger) {
		if (this.options.headerIds) {
			return (
				"<h" +
				level +
				' id="' +
				this.options.headerPrefix +
				slugger.slug(raw) +
				'">' +
				text +
				"</h" +
				level +
				">\n"
			);
		}
		// ignore IDs
		return "<h" + level + ">" + text + "</h" + level + ">\n";
	};

	Renderer.prototype.hr = function () {
		return this.options.xhtml ? "<hr/>\n" : "<hr>\n";
	};

	Renderer.prototype.list = function (body, ordered, start) {
		var type = ordered ? "ol" : "ul",
			startatt = ordered && start !== 1 ? ' start="' + start + '"' : "";
		return "<" + type + startatt + ">\n" + body + "</" + type + ">\n";
	};

	Renderer.prototype.listitem = function (text) {
		return "<li>" + text + "</li>\n";
	};

	Renderer.prototype.checkbox = function (checked) {
		return (
			"<input " +
			(checked ? 'checked="" ' : "") +
			'disabled="" type="checkbox"' +
			(this.options.xhtml ? " /" : "") +
			"> "
		);
	};

	Renderer.prototype.paragraph = function (text) {
		return "<p>" + text + "</p>\n";
	};

	Renderer.prototype.table = function (header, body) {
		if (body) body = "<tbody>" + body + "</tbody>";

		return (
			"<table>\n" + "<thead>\n" + header + "</thead>\n" + body + "</table>\n"
		);
	};

	Renderer.prototype.tablerow = function (content) {
		return "<tr>\n" + content + "</tr>\n";
	};

	Renderer.prototype.tablecell = function (content, flags) {
		var type = flags.header ? "th" : "td";
		var tag = flags.align
			? "<" + type + ' align="' + flags.align + '">'
			: "<" + type + ">";
		return tag + content + "</" + type + ">\n";
	};

	// span level renderer
	Renderer.prototype.strong = function (text) {
		return "<strong>" + text + "</strong>";
	};

	Renderer.prototype.em = function (text) {
		return "<em>" + text + "</em>";
	};

	Renderer.prototype.codespan = function (text) {
		return "<code>" + text + "</code>";
	};

	Renderer.prototype.br = function () {
		return this.options.xhtml ? "<br/>" : "<br>";
	};

	Renderer.prototype.del = function (text) {
		return "<del>" + text + "</del>";
	};

	Renderer.prototype.link = function (href, title, text) {
		href = cleanUrl(this.options.sanitize, this.options.baseUrl, href);
		if (href === null) {
			return text;
		}

		var regEx = new RegExp("^@@/static", "g");
		if (regEx.test(href)) {
			href = href.substring(3);
		} else {
			href = escape(href);
		}
		var out = "<a class='link' href=\"" + href + '"';
		if (title) {
			out += ' title="' + title + '"';
		}
		out += " target='_blank'>" + text + "</a>";
		return out;
	};

	Renderer.prototype.image = function (href, title, text) {
		href = cleanUrl(this.options.sanitize, this.options.baseUrl, href);
		if (href === null) {
			return text;
		}

		var out = '<img src="' + href + '" alt="' + text + '"';
		if (title) {
			out += ' title="' + title + '"';
		}
		out += this.options.xhtml ? "/>" : ">";
		return out;
	};

	Renderer.prototype.text = function (text) {
		return text;
	};

	/**
	 * TextRenderer
	 * returns only the textual part of the token
	 */

	function TextRenderer() {}

	// no need for block level renderers

	TextRenderer.prototype.strong =
		TextRenderer.prototype.em =
		TextRenderer.prototype.codespan =
		TextRenderer.prototype.del =
		TextRenderer.prototype.text =
			function (text) {
				return text;
			};

	TextRenderer.prototype.link = TextRenderer.prototype.image = function (
		href,
		title,
		text
	) {
		return "" + text;
	};

	TextRenderer.prototype.br = function () {
		return "";
	};

	/**
	 * Parsing & Compiling
	 */

	function Parser(options) {
		this.tokens = [];
		this.token = null;
		this.options = options || marked.defaults;
		this.options.renderer = this.options.renderer || new Renderer();
		this.renderer = this.options.renderer;
		this.renderer.options = this.options;
		this.slugger = new Slugger();
	}

	/**
	 * Static Parse Method
	 */

	Parser.parse = function (src, options) {
		var parser = new Parser(options);
		return parser.parse(src);
	};

	/**
	 * Parse Loop
	 */

	Parser.prototype.parse = function (src) {
		this.inline = new InlineLexer(src.links, this.options);
		// use an InlineLexer with a TextRenderer to extract pure text
		this.inlineText = new InlineLexer(
			src.links,
			merge({}, this.options, {
				renderer: new TextRenderer()
			})
		);
		this.tokens = src.reverse();

		var out = "";
		while (this.next()) {
			out += this.tok();
		}

		return out;
	};

	/**
	 * Next Token
	 */

	Parser.prototype.next = function () {
		this.token = this.tokens.pop();
		return this.token;
	};

	/**
	 * Preview Next Token
	 */

	Parser.prototype.peek = function () {
		return this.tokens[this.tokens.length - 1] || 0;
	};

	/**
	 * Parse Text Tokens
	 */

	Parser.prototype.parseText = function () {
		var body = this.token.text;

		while (this.peek().type === "text") {
			body += "\n" + this.next().text;
		}

		return this.inline.output(body);
	};

	/**
	 * Parse Current Token
	 */

	Parser.prototype.tok = function () {
		switch (this.token.type) {
			case "space": {
				return "";
			}
			case "hr": {
				return this.renderer.hr();
			}
			case "heading": {
				return this.renderer.heading(
					this.inline.output(this.token.text),
					this.token.depth,
					unescape(this.inlineText.output(this.token.text)),
					this.slugger
				);
			}
			case "code": {
				return this.renderer.code(
					this.token.text,
					this.token.lang,
					this.token.escaped
				);
			}
			case "table": {
				var header = "",
					body = "",
					i,
					row,
					cell,
					j;

				// header
				cell = "";
				for (i = 0; i < this.token.header.length; i++) {
					cell += this.renderer.tablecell(
						this.inline.output(this.token.header[i]),
						{
							header: true,
							align: this.token.align[i]
						}
					);
				}
				header += this.renderer.tablerow(cell);

				for (i = 0; i < this.token.cells.length; i++) {
					row = this.token.cells[i];

					cell = "";
					for (j = 0; j < row.length; j++) {
						cell += this.renderer.tablecell(this.inline.output(row[j]), {
							header: false,
							align: this.token.align[j]
						});
					}

					body += this.renderer.tablerow(cell);
				}
				return this.renderer.table(header, body);
			}
			case "blockquote_start": {
				body = "";

				while (this.next().type !== "blockquote_end") {
					body += this.tok();
				}

				return this.renderer.blockquote(body);
			}
			case "list_start": {
				body = "";
				var ordered = this.token.ordered,
					start = this.token.start;

				while (this.next().type !== "list_end") {
					body += this.tok();
				}

				return this.renderer.list(body, ordered, start);
			}
			case "list_item_start": {
				body = "";
				var loose = this.token.loose;
				var checked = this.token.checked;
				var task = this.token.task;

				if (this.token.task) {
					if (loose) {
						if (this.peek().type === "text") {
							var nextToken = this.peek();
							nextToken.text =
								this.renderer.checkbox(checked) + " " + nextToken.text;
						} else {
							this.tokens.push({
								type: "text",
								text: this.renderer.checkbox(checked)
							});
						}
					} else {
						body += this.renderer.checkbox(checked);
					}
				}

				while (this.next().type !== "list_item_end") {
					body +=
						!loose && this.token.type === "text"
							? this.parseText()
							: this.tok();
				}
				return this.renderer.listitem(body, task, checked);
			}
			case "html": {
				// TODO parse inline content if parameter markdown=1
				return this.renderer.html(this.token.text);
			}
			case "paragraph": {
				return this.renderer.paragraph(this.inline.output(this.token.text));
			}
			case "text": {
				return this.renderer.paragraph(this.parseText());
			}
			default: {
				var errMsg = 'Token with "' + this.token.type + '" type was not found.';
				if (this.options.silent) {
					console.log(errMsg);
				} else {
					throw new Error(errMsg);
				}
			}
		}
	};

	/**
	 * Slugger generates header id
	 */

	function Slugger() {
		this.seen = {};
	}

	/**
	 * Convert string to unique id
	 */

	Slugger.prototype.slug = function (value) {
		var slug = value
			.toLowerCase()
			.trim()
			.replace(
				/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g,
				""
			)
			.replace(/\s/g, "-");

		if (this.seen.hasOwnProperty(slug)) {
			var originalSlug = slug;
			do {
				this.seen[originalSlug]++;
				slug = originalSlug + "-" + this.seen[originalSlug];
			} while (this.seen.hasOwnProperty(slug));
		}
		this.seen[slug] = 0;

		return slug;
	};

	/**
	 * Helpers
	 */

	function escape(html, encode) {
		if (encode) {
			if (escape.escapeTest.test(html)) {
				return html.replace(escape.escapeReplace, function (ch) {
					return escape.replacements[ch];
				});
			}
		} else {
			if (escape.escapeTestNoEncode.test(html)) {
				return html.replace(escape.escapeReplaceNoEncode, function (ch) {
					return escape.replacements[ch];
				});
			}
		}

		return html;
	}

	escape.escapeTest = /[&<>"']/;
	escape.escapeReplace = /[&<>"']/g;
	escape.replacements = {
		"&": "&amp;",
		"<": "&lt;",
		">": "&gt;",
		'"': "&quot;",
		"'": "&#39;"
	};

	escape.escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/;
	escape.escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g;

	function unescape(html) {
		// explicitly match decimal, hex, and named HTML entities
		return html.replace(
			/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/gi,
			function (_, n) {
				n = n.toLowerCase();
				if (n === "colon") return ":";
				if (n.charAt(0) === "#") {
					return n.charAt(1) === "x"
						? String.fromCharCode(parseInt(n.substring(2), 16))
						: String.fromCharCode(+n.substring(1));
				}
				return "";
			}
		);
	}

	function edit(regex, opt) {
		regex = regex.source || regex;
		opt = opt || "";
		return {
			replace: function (name, val) {
				val = val.source || val;
				val = val.replace(/(^|[^\[])\^/g, "$1");
				regex = regex.replace(name, val);
				return this;
			},
			getRegex: function () {
				return new RegExp(regex, opt);
			}
		};
	}

	function cleanUrl(sanitize, base, href) {
		if (sanitize) {
			try {
				var prot = decodeURIComponent(unescape(href))
					.replace(/[^\w:]/g, "")
					.toLowerCase();
			} catch (e) {
				return null;
			}
			if (
				prot.indexOf("javascript:") === 0 ||
				prot.indexOf("vbscript:") === 0 ||
				prot.indexOf("data:") === 0
			) {
				return null;
			}
		}
		if (base && !originIndependentUrl.test(href)) {
			href = resolveUrl(base, href);
		}
		try {
			href = encodeURI(href).replace(/%25/g, "%");
		} catch (e) {
			return null;
		}
		return href;
	}

	function resolveUrl(base, href) {
		if (!baseUrls[" " + base]) {
			// we can ignore everything in base after the last slash of its path component,
			// but we might need to add _that_
			// https://tools.ietf.org/html/rfc3986#section-3
			if (/^[^:]+:\/*[^/]*$/.test(base)) {
				baseUrls[" " + base] = base + "/";
			} else {
				baseUrls[" " + base] = rtrim(base, "/", true);
			}
		}
		base = baseUrls[" " + base];
		var relativeBase = base.indexOf(":") === -1;

		if (href.slice(0, 2) === "//") {
			if (relativeBase) {
				return href;
			}
			return base.replace(/^([^:]+:)[\s\S]*$/, "$1") + href;
		} else if (href.charAt(0) === "/") {
			if (relativeBase) {
				return href;
			}
			return base.replace(/^([^:]+:\/*[^/]*)[\s\S]*$/, "$1") + href;
		} else {
			return base + href;
		}
	}
	var baseUrls = {};
	var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;

	function noop() {}
	noop.exec = noop;

	function merge(obj) {
		var i = 1,
			target,
			key;

		for (; i < arguments.length; i++) {
			target = arguments[i];
			for (key in target) {
				if (Object.prototype.hasOwnProperty.call(target, key)) {
					obj[key] = target[key];
				}
			}
		}

		return obj;
	}

	function splitCells(tableRow, count) {
		// ensure that every cell-delimiting pipe has a space
		// before it to distinguish it from an escaped pipe
		var row = tableRow.replace(/\|/g, function (match, offset, str) {
				var escaped = false,
					curr = offset;
				while (--curr >= 0 && str[curr] === "\\") escaped = !escaped;
				if (escaped) {
					// odd number of slashes means | is escaped
					// so we leave it alone
					return "|";
				} else {
					// add space before unescaped |
					return " |";
				}
			}),
			cells = row.split(/ \|/),
			i = 0;

		if (cells.length > count) {
			cells.splice(count);
		} else {
			while (cells.length < count) cells.push("");
		}

		for (; i < cells.length; i++) {
			// leading or trailing whitespace is ignored per the gfm spec
			cells[i] = cells[i].trim().replace(/\\\|/g, "|");
		}
		return cells;
	}

	// Remove trailing 'c's. Equivalent to str.replace(/c*$/, '').
	// /c*$/ is vulnerable to REDOS.
	// invert: Remove suffix of non-c chars instead. Default falsey.
	function rtrim(str, c, invert) {
		if (str.length === 0) {
			return "";
		}

		// Length of suffix matching the invert condition.
		var suffLen = 0;

		// Step left until we fail to match the invert condition.
		while (suffLen < str.length) {
			var currChar = str.charAt(str.length - suffLen - 1);
			if (currChar === c && !invert) {
				suffLen++;
			} else if (currChar !== c && invert) {
				suffLen++;
			} else {
				break;
			}
		}

		return str.substr(0, str.length - suffLen);
	}

	function findClosingBracket(str, b) {
		if (str.indexOf(b[1]) === -1) {
			return -1;
		}
		var level = 0;
		for (var i = 0; i < str.length; i++) {
			if (str[i] === "\\") {
				i++;
			} else if (str[i] === b[0]) {
				level++;
			} else if (str[i] === b[1]) {
				level--;
				if (level < 0) {
					return i;
				}
			}
		}
		return -1;
	}

	function checkSanitizeDeprecation(opt) {
		if (opt && opt.sanitize && !opt.silent) {
			console.warn(
				"marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/#/USING_ADVANCED.md#options"
			);
		}
	}

	/**
	 * Marked
	 */
	function marked(src, opt, callback) {
		// throw error in case of non string input
		if (typeof src === "undefined" || src === null) {
			throw new Error("marked(): input parameter is undefined or null");
		}
		if (typeof src !== "string") {
			throw new Error(
				"marked(): input parameter is of type " +
					Object.prototype.toString.call(src) +
					", string expected"
			);
		}

		if (callback || typeof opt === "function") {
			if (!callback) {
				callback = opt;
				opt = null;
			}

			opt = merge({}, marked.defaults, opt || {});
			checkSanitizeDeprecation(opt);

			var highlight = opt.highlight,
				tokens,
				pending,
				i = 0;

			try {
				tokens = Lexer.lex(src, opt);
			} catch (e) {
				return callback(e);
			}

			pending = tokens.length;

			var done = function (err) {
				if (err) {
					opt.highlight = highlight;
					return callback(err);
				}

				var out;

				try {
					out = Parser.parse(tokens, opt);
				} catch (e) {
					err = e;
				}

				opt.highlight = highlight;

				return err ? callback(err) : callback(null, out);
			};

			if (!highlight || highlight.length < 3) {
				return done();
			}

			delete opt.highlight;

			if (!pending) return done();

			for (; i < tokens.length; i++) {
				(function (token) {
					if (token.type !== "code") {
						return --pending || done();
					}
					return highlight(token.text, token.lang, function (err, code) {
						if (err) return done(err);
						if (code == null || code === token.text) {
							return --pending || done();
						}
						token.text = code;
						token.escaped = true;
						--pending || done();
					});
				})(tokens[i]);
			}

			return;
		}
		try {
			if (opt) opt = merge({}, marked.defaults, opt);
			checkSanitizeDeprecation(opt);
			return Parser.parse(Lexer.lex(src, opt), opt);
		} catch (e) {
			e.message +=
				"\nPlease report this to https://github.com/markedjs/marked.";
			if ((opt || marked.defaults).silent) {
				return (
					"<p>An error occurred:</p><pre>" +
					escape(e.message + "", true) +
					"</pre>"
				);
			}
			throw e;
		}
	}

	/**
	 * Options
	 */

	marked.options = marked.setOptions = function (opt) {
		merge(marked.defaults, opt);
		return marked;
	};

	marked.getDefaults = function () {
		return {
			baseUrl: null,
			breaks: false,
			gfm: true,
			headerIds: true,
			headerPrefix: "",
			highlight: null,
			langPrefix: "language-",
			mangle: true,
			pedantic: false,
			renderer: new Renderer(),
			sanitize: false,
			sanitizer: null,
			silent: false,
			smartLists: false,
			smartypants: false,
			xhtml: false
		};
	};

	marked.defaults = marked.getDefaults();

	/**
	 * Expose
	 */

	marked.Parser = Parser;
	marked.parser = Parser.parse;

	marked.Renderer = Renderer;
	marked.TextRenderer = TextRenderer;

	marked.Lexer = Lexer;
	marked.lexer = Lexer.lex;

	marked.InlineLexer = InlineLexer;
	marked.inlineLexer = InlineLexer.output;

	marked.Slugger = Slugger;

	marked.parse = marked;

	if (typeof module !== "undefined" && typeof exports === "object") {
		module.exports = marked;
	} else if (typeof define === "function" && define.amd) {
		define(function () {
			return marked;
		});
	} else {
		root.marked = marked;
	}
	return marked;
})(this || (typeof window !== "undefined" ? window : global));
